diesel engines: OPEL Astra GTC 1.7L CDTI 6MT (110 HP) OPEL Astra GTC 1.7L CDTI 6MT (130 HP) OPEL Astra GTC 2.0L CDTI 6MT (165 HP) OPEL Astra GTC 2.0L CDTI 6MT (195 HP) Complete timeline of OPEL
